The combination of sulfur dioxide, nitrogen oxide, and atmospheric moisture creates acid rain.
Answer:
I'm pretty sure it's the white blood cells, because they contain antibodies to neutralise the pathogen :)
Answer: C Biodiversity has prevented this ecosystem from being sustainable.
Explanation:
The extensive grazing by the organisms in the Chihuahuan Desert which has made the ecosystem unstable has made the ecosystem incapable of sustaining the organisms that depend on it.
This is because the extensive grazing means that the ecosystem in the desert which comprises of the flora has seen its resources being overused and can now no longer support the organisms in it.
Answer:the cell copies its DNA in preparation for mitosis.
Explanation: